Hematopoeisis is adversely affected, most notably in itai-itai disease where severe anemia is observed, in association with marked suppression of erythropoietin production . Hemolysis may also be a factor in producing Cd-associated anemia, which may produce iron-deficient indices despite increased body Fe stores resulting from hemolysis and increased duodenal Fe absorption .
Welding apprentices learn the full range of manual, semiautomatic and automatic welding processes in the shipyard's welding school. They use a wide range of metals and welding processes to perform structural and pipe welds in all phases of ship construction.
Welding is a career that offers more choices of industries to work in and advancement opportunities than just about any other career choice. Welders are needed in almost every industry and those who want to advance their career have the ability to do so with additional schooling.